NTIC · Forms 3, 4, 5

Insider trades at NORTHERN TECHNOLOGIES INTERNATIONAL CORP

1 insider sold $129K of NORTHERN TECHNOLOGIES INTERNATIONAL CORP stock on the open market in the last 90 days.

Every Form 3, 4 and 5 filed for NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC) with the SEC, newest first: who traded, their role, buy or sell, shares, price and value.

Insider trades in the last 90 days

DateInsiderRoleTransactionSharesPriceValueFiling
Gautam RamdasPresident and CEOBecame an insider (Form 3)Form 3
Brian James HaglundChief Operating OfficerBecame an insider (Form 3)Form 3
Gautam RamdasPresident and CEOAward43,805Form 4
G Patrick LynchPresident and CEOOptions or other derivativesForm 4
Matthew C WolsfeldCFO and Corporate SecretaryOptions or other derivativesForm 4
Falkenhausen Konstantin vonDirectorOptions or other derivativesForm 4
Ramani NarayanDirectorOptions or other derivativesForm 4
Richard NigonDirectorAward7,426Form 4
Sunggyu LeeDirectorAward6,188Form 4
Sarah E. KempDirectorAward6,188Form 4
Cristina Lucia Duarte PinhoDirectorAward6,188Form 4
Nancy E. CalderonDirectorAward6,188Form 4
G Patrick LynchPresident and CEOSell16,070$8.00$129KForm 4
G Patrick LynchPresident and CEOOption exercise16,072$6.70$108KForm 4
G Patrick LynchPresident and CEOSell2$8.10$16Form 4
Nancy E. CalderonDirectorOther2$8.66$20Form 4
Nancy E. CalderonDirectorOther3$8.66$22Form 4
Nancy E. CalderonDirectorOther3$8.12$20Form 4
Nancy E. CalderonDirectorOther3$8.12$22Form 4

Buy and Sell are open-market purchases and sales (transaction codes P and S), the trades investors watch. Awards, option exercises, tax withholding and gifts are reported too but are not market trades.